Nonreciprocal Light Guidance in T-symmetric Waveguides Exhibiting Conjugate Exceptional Points

Date Issued
2022-01-01
Author(s)
Laha, Arnab
Varshney, R. K.
Ghosh, Somnath
Abstract
We report the correlated characteristics of enhanced nonreciprocal light guidance with chirality-drove asymmetric mode conversions in two complementary waveguides with T-symmetric gain-loss profiles, which individually host two dynamically encircled conjugate exceptional points (EPs).